22B Mapped by Chip-Racing of Switzerland

There is this wide spread myth, that Subaru manufactured form 1992-1998 can’t be reflashed.This myth, like many others, is not true. OK, honestly, it isn’t easy but it can be done with the ESL Daughterboard!

Chip-Racing Subaru Impreza GT Tuning: ESL Daughterboard

With the help of the daughterboard we’re able to program every single Subaru Impreza ever made. The daughterboard needs to be soldered into the OEM ECU, this isn’t that easy and cant’ be done with shaky hands!

Soldering the ESL Board

Soldering done, ready for the daughterboard

Once the sockets are soldered in, the daughterboard can just be plugged in!

ESL Daughterboard installed

After the installation is complete we can simply program the ECU via ISO or OBD.

Chip-Racing Subaru Impreza GT 1992-1998 tuning

The Subaru Impreza 22B which we had here a few days ago was done by the daughterboard as well. Only modification to the hardware is a aftermarket backbox, boost is set at 1.3bar peak and 1bar hold.